A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5915-01-398-0633
NSN 5935-01-494-9951
NSN 5965-01-374-1651
NSN 6610-00-504-2839
NSN 5975-00-318-1637
NSN 5855-00-156-5489
NSN 5950-01-634-0677
NSN 5960-01-266-9520
NSN 5915-01-517-8305
NSN 6220-01-323-7056
NSN 5999-01-507-0588
NSN 5935-01-021-4611